Kazuyoshi Yamaguchi

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Hiroshima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Construction machine
- Patent number 6,684,905
- Issue date Feb 3, 2004
- Kobelco Construction Machinery Co., Ltd.
- Kazuyoshi Yamaguchi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Construction machine
- Publication number 20020124892
- Publication date Sep 12, 2002
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Kazuyoshi Yamaguchi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING